/*
 * Copyright (c) 2021 Oracle and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.helidon.integrations.vault;

/**
 * System API to use with {@link io.helidon.integrations.vault.Vault#sys(SysApi)}.
 *
 * @param <T> type of API
 */
public interface SysApi<T> {
    /**
     * Create a new Sys API for the defined API class.
     *
     * @param sysClass API class
     * @param <T> type of API
     * @return new instance
     */
    static <T> SysApi<T> create(Class<T> sysClass) {
        return () -> sysClass;
    }

    /**
     * Implementation class of this sys API.
     *
     * @return API class
     * @see Vault#sys(SysApi)
     */
    Class<T> apiType();
}
